6 Biggest Zoos Around The World

Columbus Zoo and Aquarium

Columbus Zoo and Aquarium covers an area of 580 acres of land to hold the third spot in the biggest zoos in the world. Located in north of the city of Columbus, the zoo runs as a non-profit. The zoo is much compatible for both adults and kids, which attracts annual population of over 2.3 million people. Opened in 1927, the zoo grabs about 7000 animal population constituting 800 species. The funding to the Columbus Zoo is assisted by even some of the private organization programs.

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